Commercial contractor · Cambridge, MA

Golden Key Advisors LLC

2 commercial and multifamily permits on 2 projects since Feb 17. Most recent permit issued June 15, 2026.

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Month	Permits
February '26	1
June '26	1

Work by trade

A project shows here 30 days after Golden Key Advisors LLC’s first permit on it. Newer jobs and phone numbers are included with Pro.

Latest permit	Project	Type	Value
Jun 15	221 Putnam Ave · 02139	multifamilyBuilding	$65.8K
Feb 17	369 Franklin St · 02139	multifamilyBuilding	$112K

Golden Key Advisors LLC pulled 2 commercial and multifamily building permits in Cambridge, MA between February 17, 2026 and June 15, 2026, on 2 projects.
Those projects declare $178K of construction value in all.
Most of its permits are for general building work (2).
A recent public project: 221 Putnam Ave (latest permit June 15, 2026).

Source: building permit records from official city open-data portals, checked daily. Data through June 15, 2026. How we count